Justin Trudeau recently attended Katy Perry's concert. A relationship expert shared what the experience may have done for him.

Katy Perry rushed to a fan’s aid after the young girl collapsed while onstage with the US pop star. During the Detroit stop on her ongoing Lifetimes world tour, Perry, 40, brought a group of people on ...

Katy Perry stopped her 'Lifetimes Tour' concert in Detroit to help a young fan, McKenna, who collapsed on stage during 'The ...

Katy Perry will be questioned about Chris Pratt and Katherine Schwarzenegger in the upcoming trial over a $15 million mansion ...

Katy Perry’s Lifetimes Tour includes a segment where the singer-turned-amateur astronaut invites fans onstage to perform a song with her band. Last night in Detroit, one of those fans, a girl named ...

During her Lifetime Tour in Detroit, Katy Perry halted her performance to assist a fan who fainted on stage, showing her ...

While Orlando Bloom appeared to find The Onion's joke about his Katy Perry split funny, his Instagram post indicates he might ...

A concerned Katy Perry attended to the young fan when she collapsed moments after being picked out of the crowd to meet her ...

Orlando Bloom is spending time with his daughter, Daisy Dove, amid calling it quits with Katy Perry after nine years. The ...

A ridiculous Onion post gave the "Lord of the Rings" actor the perfect chance to acknowledge gossip about his ex.

Perry was seen dining with Justin Trudeau, Canada’s former Prime Minister, just a few days ago. Trudeau also attended the ...

McKenna and her friend were invited on stage by Perry, and as the singer hugged her, the fan fainted. Perry asked for medical ...